Sexton Summit weather in September: Sexton Summit, Oregon: normal highs, lows, rain and records for September
Sexton Summit in September has a normal high of 70°F and a normal low of 51°F, a daily mean of 61°F, falling from 74°F on the 1st to 65°F by the 30th. Measurable precipitation falls on 4 days in a normal September, 0.84 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 21°C and low of 10°C, 21 mm of precipitation in September.
- NOAA stationSexton Summit
- Station IDUSW00024235
- Location42.60°N 123.36°W
- Elevation3,832 ft (1,168 m)
- Jan 43° 33°
- Feb 44° 33°
- Mar 46° 33°
- Apr 52° 35°
- May 61° 41°
- Jun 68° 46°
- Jul 77° 53°
- Aug 77° 54°
- Sep 70° 51°
- Oct 58° 43°
- Nov 47° 36°
- Dec 41° 32°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Sexton Summit in September?
The normal high is 70°F and the normal low 51°F, for a daily mean of 60.5°F. September is 4.8°F cooler than August and 9.7°F warmer than October. September is the 3rd warmest month of the year in Sexton Summit and the 10th wettest. Across the month the normal high falls 9°F, from 74°F on September 1 to 65°F on September 30. From one year to the next September's mean temperature typically moves about 3.1°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 57°F and 64°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 21%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 74°F | 53°F | 9% | 4% |
| September 8 | 73°F | 52°F | 11% | 5% |
| September 15 | 71°F | 51°F | 14% | 7% |
| September 22 | 69°F | 50°F | 17% | 9% |
| September 30 | 65°F | 48°F | 21% | 11% |
Every day of September: normal high, low and chance of precipitation (warmest afternoon September 1, coldest night September 30)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| September 1 | 74°F | 53°F | 9% | 4% | 13 h 10 min |
| September 2 | 74°F | 52°F | 10% | 4% | 13 h 10 min |
| September 3 | 74°F | 52°F | 10% | 4% | 13 h 10 min |
| September 4 | 74°F | 52°F | 10% | 5% | 13 h |
| September 5 | 73°F | 52°F | 10% | 5% | 13 h |
| September 6 | 73°F | 52°F | 11% | 5% | 13 h |
| September 7 | 73°F | 52°F | 11% | 5% | 13 h |
| September 8 | 73°F | 52°F | 11% | 5% | 12 h 50 min |
| September 9 | 73°F | 52°F | 12% | 6% | 12 h 50 min |
| September 10 | 72°F | 52°F | 12% | 6% | 12 h 50 min |
| September 11 | 72°F | 52°F | 12% | 6% | 12 h 50 min |
| September 12 | 72°F | 51°F | 13% | 6% | 12 h 40 min |
| September 13 | 72°F | 51°F | 13% | 7% | 12 h 40 min |
| September 14 | 71°F | 51°F | 14% | 7% | 12 h 40 min |
| September 15 | 71°F | 51°F | 14% | 7% | 12 h 30 min |
| September 16 | 71°F | 51°F | 15% | 7% | 12 h 30 min |
| September 17 | 70°F | 51°F | 15% | 8% | 12 h 30 min |
| September 18 | 70°F | 51°F | 16% | 8% | 12 h 30 min |
| September 19 | 70°F | 50°F | 16% | 8% | 12 h 20 min |
| September 20 | 69°F | 50°F | 16% | 8% | 12 h 20 min |
| September 21 | 69°F | 50°F | 17% | 9% | 12 h 20 min |
| September 22 | 69°F | 50°F | 17% | 9% | 12 h 10 min |
| September 23 | 68°F | 50°F | 17% | 9% | 12 h 10 min |
| September 24 | 68°F | 49°F | 18% | 9% | 12 h 10 min |
| September 25 | 68°F | 49°F | 18% | 10% | 12 h 10 min |
| September 26 | 67°F | 49°F | 19% | 10% | 12 h |
| September 27 | 67°F | 49°F | 19% | 10% | 12 h |
| September 28 | 66°F | 49°F | 20% | 10% | 12 h |
| September 29 | 66°F | 48°F | 20% | 11% | 11 h 50 min |
| September 30 | 65°F | 48°F | 21% | 11% | 11 h 50 min |
- Normal high
- 70°FSeptember average
- Normal low
- 51°FSeptember average
- Precipitation
- 0.84 inmonth total
- Days with precipitation
- 40.01 inch or more
- Daylight
- 13 h 10 min to 11 h 50 minSeptember 1 to September 30
- Days at 70°F or more
- 16
- Days at 80°F or more
- 6
- Sunshine
- 88%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00024235; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Sexton Summit in September?
On a given September day the chance of 0.01 inch or more is 14% on average, highest around September 30 (21%). In all, 0.84 in falls on 4 days of a normal September.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00024235.
How humid and windy is Sexton Summit in September?
At 3 p.m. the normal temperature is 63°F with 42% relative humidity and a dew point of 40°F; at 6 a.m. it is 52°F with 59% humidity. The wind averages 7.4 mph, most often from the west-northwest in the afternoon. A dew point under 50°F feels dry.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 52°F | 38°F | 59% | 8.4 mph | – |
| 9 a.m. | 57°F | 40°F | 54% | 6.9 mph | – |
| noon | 62°F | 41°F | 46% | 5.3 mph | – |
| 3 p.m. | 63°F | 40°F | 42% | 5.1 mph | – |
| 6 p.m. | 57°F | 40°F | 52% | 8.9 mph | – |
| 9 p.m. | 55°F | 40°F | 57% | 9.4 mph | – |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00024235. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for September in Sexton Summit?
The warmest September temperature on this station's record (since 1948) is 97°F, on September 4, 1955; the coldest is 30°F, on September 29, 1950. The wettest September brought 4.80 in (2013); the snowiest, 3.1 inches (1971).
The September mean against the 1991-2020 normal of 60.5°F: 2021 61.2°F (+0.7), 2022 62.9°F (+2.4), 2023 57.8°F (−2.7), 2026 56.1°F (−4.4). 2 of 4 ran warmer than normal.
| September | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 61.2°F | +0.7°F | 2.33 in |
| 2022 | 62.9°F | +2.4°F | 0.63 in |
| 2023 | 57.8°F | −2.7°F | 3.17 in |
| 2026 | 56.1°F | −4.4°F | 2.17 in |
Source: records: ACIS, station USW00024235; recent months: ACIS, station USW00024235. Records and recent months use complete months only.
How does September in Sexton Summit compare across Oregon?
Across the 105 places PlainClimate covers in Oregon, September normal highs run from 64°F in Newport to 87°F in Cave Junction; Sexton Summit's is 70°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- Sexton Summit in August77°F by day, 54°F at night
- Sexton Summit in October58°F by day, 43°F at night
- Sexton Summit through the yearEvery month, frost dates, records and recent years
- Oregon in SeptemberThe statewide normal and the warmest and coolest places
- Cave Junction: Oregon's warmest Septembernormal high 87°F